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Heart|Lab Grown|IGI

3.07ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG771615348

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG771615348

Diamond specifications and retailer prices

From £497 GBP
$666 USD
As of October 30, 2026
Save £3,436 GBP (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,934 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.07ct lab-grown heart diamond

This 3.07ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771615348 or 771615348. Listed at 20 retailers as of October 27, 2026, with prices from £497 to £3,934, a £3,436 spread on the same certified stone. Queensmith lists it at £3,934. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.07
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771615348
Dimensions9.14 × 9.95 × 5.71 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.14 mm9.95 mm3.07 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771615348
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £921 GBP|Low: £497 GBP|High: £3,164 GBP|Avg: £1,604 GBP|-34.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 17£497 GBP
Retailer 8£541 GBP
Retailer 4£557 GBP
Retailer 15£577 GBP
Retailer 13£709 GBP
Retailer 1£921 GBP
Retailer 5£940 GBP
Retailer 10£943 GBP
Retailer 2£1,240 GBP
Retailer 9£1,311 GBP
Retailer 12£1,340 GBP
Retailer 16£1,474 GBP
Retailer 14£1,623 GBP
Retailer 7£1,968 GBP
Retailer 3£1,990 GBP
Retailer 6£2,002 GBP
Retailer 11£2,444 GBP

40 data points across 17 retailers

20 retailers£497 GBP to £3,934 GBP

A
Cheapest Retailer
-
£497 GBP
$666 USD
A
Retailer 2
-
£541 GBP
$725 USD
View
A
Retailer 3
-
£557 GBP
$746 USD
View
Final sale: no returns
A
Retailer 4
-
£577 GBP
$773 USD
View
A
Retailer 5
-
£709 GBP
$950 USD
View
A
Retailer 6
-
£921 GBP
View
A
Retailer 7
-
£940 GBP
$1,259 USD
View
A
Retailer 8
-
£943 GBP
€1,203 EUR
View
Retailer 9
-
£965 GBP
$1,293 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
£1,240 GBP
$1,662 USD
View
Retailer 11
-
£1,311 GBP
A$2,702 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£1,340 GBP
ZAR 28,999 ZAR
View
B+
Retailer 13
-
£1,474 GBP
$1,975 USD
View
B+
Retailer 14
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£1,623 GBP
$2,174 USD
View
B+
Retailer 15
-
£1,865 GBP
$2,499 USD
View
B+
Retailer 16
-
£1,968 GBP
$2,637 USD
View
B
Retailer 17
-
£1,990 GBP
$2,667 USD
View
B
Retailer 18
-
£2,002 GBP
$2,682 USD
View
B
Retailer 19
-
£2,444 GBP
View
Most Expensive
B
Queensmith
LG771615348 · Oct 27
£3,934 GBP
View
19 more retailers have this diamond
Prices start from £497 GBPSave up to £3,436 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.07ct Heart
£497 GBP